code: def iqr(x):
      return q3(x) - q1(x)
  
file_path: DALEX/python/dalex/dalex/arena/plots/_shapley_values_variable_importance_container.py
imports: import pandas
  from .._plot_container import PlotContainer
label_desc: Use image node_id 3 for calling a global function with example usage: iqr(x) and returns: unknown